---> uname -a: Linux prd-centos8-robot-2c-8g-11006.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4859 19 2225 6785 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:86:27:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe86:2744/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/16/2025 _x86_64_ (2 CPU) 03:33:22 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 89.65 6.65 83.01 1130.02 6033.44 03:36:01 AM 78.11 0.65 77.46 51.05 11063.31 03:37:01 AM 38.68 3.37 35.31 1248.86 2179.65 03:38:01 AM 70.90 4.01 66.88 108.88 7946.63 03:39:01 AM 6.60 0.00 6.60 0.00 521.36 03:40:01 AM 0.35 0.00 0.35 0.00 5.51 03:41:01 AM 0.27 0.00 0.27 0.00 3.08 03:42:01 AM 2.27 0.25 2.02 13.60 132.61 03:43:01 AM 0.43 0.00 0.43 0.00 138.57 03:44:01 AM 0.30 0.00 0.30 0.00 139.90 03:45:01 AM 0.27 0.00 0.27 0.00 43.53 03:46:01 AM 0.32 0.00 0.32 0.00 173.19 03:47:01 AM 0.37 0.00 0.37 0.00 128.56 03:48:01 AM 1.96 0.18 1.78 4.26 279.29 03:49:01 AM 35.06 0.48 34.58 69.19 2341.73 Average: 21.70 1.04 20.66 175.04 2075.35 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5243248 7044148 2639176 33.48 2688 1978028 685528 7.68 187176 2115580 252636 03:36:01 AM 5153540 6996640 2728884 34.62 2688 2019436 712480 7.98 198712 2179608 8 03:37:01 AM 4944492 6954616 2937932 37.27 2688 2180428 760096 8.51 260224 2310212 103116 03:38:01 AM 4946168 7044488 2936256 37.25 2688 2265432 643716 7.21 260524 2292972 10844 03:39:01 AM 4944704 7043024 2937720 37.27 2688 2265432 643716 7.21 260532 2293668 12 03:40:01 AM 4945432 7043756 2936992 37.26 2688 2265436 635392 7.11 260528 2293096 12 03:41:01 AM 4945728 7044064 2936696 37.26 2688 2265436 635392 7.11 260528 2292912 4 03:42:01 AM 4891396 6992852 2991028 37.95 2688 2268556 729300 8.17 260868 2346464 728 03:43:01 AM 4887128 6992008 2995296 38.00 2688 2271980 744692 8.34 260952 2350560 156 03:44:01 AM 4882512 6991520 2999912 38.06 2688 2276152 760336 8.51 260952 2355032 200 03:45:01 AM 4877540 6989488 3004884 38.12 2688 2279048 776960 8.70 260952 2360072 1892 03:46:01 AM 4869420 6985256 3013004 38.22 2688 2282936 776960 8.70 260952 2368236 632 03:47:01 AM 4864568 6984604 3017856 38.29 2688 2287180 811012 9.08 260952 2372540 1108 03:48:01 AM 5099284 7042344 2783140 35.31 2688 2111616 643328 7.20 264956 2136056 2408 03:49:01 AM 4943760 6919236 2938664 37.28 2688 2148156 771864 8.64 481816 2095676 19756 Average: 4962595 7004536 2919829 37.04 2688 2211017 715385 8.01 266708 2277512 26234 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 219.63 154.12 1457.47 40.73 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 55.10 36.87 582.38 4.84 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 44.28 39.44 336.65 9.46 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 553.66 403.96 116.68 95.89 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 1.87 1.45 0.54 0.32 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 2.07 1.43 0.32 0.32 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 2.46 2.00 0.45 0.45 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 119.36 104.65 26.71 8.89 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 283.72 285.20 47.93 20.30 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 209.93 209.95 40.85 15.66 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 147.66 147.43 27.35 11.37 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 281.89 283.24 49.77 20.65 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 228.75 229.70 44.79 16.98 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 165.48 141.77 75.08 16.31 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 50.74 36.44 89.85 97.67 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 157.78 138.51 193.11 23.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/16/2025 _x86_64_ (2 CPU) 03:33:22 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 40.51 0.00 6.35 0.82 0.11 52.21 03:35:01 AM 0 32.27 0.00 5.95 0.97 0.10 60.72 03:35:01 AM 1 48.76 0.00 6.75 0.68 0.12 43.69 03:36:01 AM all 13.45 0.00 1.79 0.92 0.06 83.78 03:36:01 AM 0 6.93 0.00 1.37 1.14 0.07 90.50 03:36:01 AM 1 19.97 0.00 2.22 0.70 0.05 77.06 03:37:01 AM all 28.21 0.00 3.97 0.28 0.09 67.45 03:37:01 AM 0 27.65 0.00 4.52 0.32 0.08 67.43 03:37:01 AM 1 28.78 0.00 3.42 0.23 0.10 67.47 03:38:01 AM all 21.89 0.00 5.02 6.27 0.09 66.73 03:38:01 AM 0 17.33 0.00 5.39 4.23 0.10 72.95 03:38:01 AM 1 26.43 0.00 4.66 8.31 0.08 60.52 03:39:01 AM all 0.33 0.00 0.08 0.05 0.04 99.50 03:39:01 AM 0 0.10 0.00 0.05 0.00 0.03 99.82 03:39:01 AM 1 0.55 0.00 0.12 0.10 0.05 99.18 03:40:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 03:40:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 03:40:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 03:41:01 AM all 0.39 0.00 0.13 0.00 0.05 99.43 03:41:01 AM 0 0.45 0.00 0.12 0.00 0.03 99.40 03:41:01 AM 1 0.33 0.00 0.13 0.00 0.07 99.47 03:42:01 AM all 8.94 0.00 0.82 0.02 0.07 90.15 03:42:01 AM 0 4.97 0.00 0.64 0.00 0.07 94.32 03:42:01 AM 1 12.90 0.00 1.01 0.03 0.07 85.99 03:43:01 AM all 11.39 0.00 1.22 0.00 0.09 87.30 03:43:01 AM 0 12.33 0.00 1.26 0.00 0.08 86.32 03:43:01 AM 1 10.45 0.00 1.17 0.00 0.10 88.28 03:44:01 AM all 12.23 0.00 1.16 0.00 0.09 86.51 03:44:01 AM 0 8.66 0.00 1.05 0.00 0.08 90.21 03:44:01 AM 1 15.80 0.00 1.28 0.00 0.10 82.82 03:45:01 AM all 9.77 0.00 0.81 0.00 0.08 89.33 03:45:01 AM 0 6.89 0.00 0.67 0.00 0.07 92.37 03:45:01 AM 1 12.65 0.00 0.96 0.00 0.10 86.29 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 13.06 0.00 1.19 0.00 0.10 85.65 03:46:01 AM 0 7.78 0.00 1.15 0.00 0.10 90.97 03:46:01 AM 1 18.37 0.00 1.23 0.00 0.10 80.30 03:47:01 AM all 12.49 0.00 1.25 0.00 0.09 86.17 03:47:01 AM 0 8.79 0.00 1.30 0.00 0.08 89.83 03:47:01 AM 1 16.18 0.00 1.20 0.00 0.10 82.52 03:48:01 AM all 11.10 0.00 1.46 0.03 0.09 87.32 03:48:01 AM 0 5.05 0.00 1.19 0.02 0.08 93.66 03:48:01 AM 1 17.14 0.00 1.73 0.03 0.10 81.00 03:49:01 AM all 32.33 0.00 3.50 0.21 0.08 63.88 03:49:01 AM 0 24.09 0.00 3.05 0.23 0.08 72.54 03:49:01 AM 1 40.57 0.00 3.95 0.18 0.08 55.21 Average: all 14.44 0.00 1.92 0.57 0.08 82.98 Average: 0 10.91 0.00 1.85 0.46 0.07 86.70 Average: 1 17.98 0.00 1.99 0.69 0.08 79.25